272870972

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 531256320

約数和(自身を除く): 258385348

約数列:

[1, 2, 4, 11, 22, 44, 107, 121, 214, 242, 428, 479, 484, 958, 1177, 1331, 1916, 2354, 2662, 4708, 5269, 5324, 10538, 12947, 21076, 25894, 51253, 51788, 57959, 102506, 115918, 142417, 205012, 231836, 284834, 563783, 569668, 637549, 1127566, 1275098, 2255132, 2550196, 6201613, 12403226, 24806452, 68217743, 136435486, 272870972]

約数ペア:

[(1, 272870972), (2, 136435486), (4, 68217743), (11, 24806452), (22, 12403226), (44, 6201613), (107, 2550196), (121, 2255132), (214, 1275098), (242, 1127566), (428, 637549), (479, 569668), (484, 563783), (958, 284834), (1177, 231836), (1331, 205012), (1916, 142417), (2354, 115918), (2662, 102506), (4708, 57959), (5269, 51788), (5324, 51253), (10538, 25894), (12947, 21076)]